Withdraw
Per-venue withdraw to an external address on the venue’s native chain. Required for Hyperliquid; optional shortcut for the other venues.
POST /transfers with to: "external" - that path delivers to any supported chain and surfaces the unified transfer envelope.Use this per-venue endpoint when you want fast same-chain delivery in the venue’s native stablecoin (no bridge fee), or for Hyperliquid, which uses a separate funding/withdraw path (Across for inbound, this endpoint for outbound).destinationAddress on the destination chain. Cancel resting limit orders and redeem resolved positions before withdrawing - locked collateral and unredeemed winnings aren’t included in the withdrawable balance.
Per-venue summary
| Venue | Delivers | Chain | Notes |
|---|---|---|---|
| Polymarket | USDC.e | polygon | No fee. |
| Predict | USDT (BEP-20) | bsc | No fee. |
| Opinion | USDT (BEP-20) | bsc | No fee. |
| Limitless | USDC (native) | base | No fee. |
| Hyperliquid | USDC (native) | arbitrum | **1 USDC fee deducted - recipient receives amount - 1. Settlement takes ~3-4 minutes. |
Authorizations
Path Parameters
Body
Source venue
polymarket, predict, opinion, limitless, hyperliquid Amount to withdraw (e.g., "100.00"). Hyperliquid: $10 minimum; $1 USDC fee deducted before delivery.
Recipient wallet address (must match chain format)
Destination chain — polygon for Polymarket, bsc for Predict and Opinion, base for Limitless, arbitrum for Hyperliquid
polygon, bsc, base, arbitrum Response
Withdrawal accepted. status is completed for synchronous venues; pending for Hyperliquid (settles ~3-4 minutes asynchronously).
Blockchain transaction hash for the withdrawal. Empty string for Hyperliquid withdrawals, which settle asynchronously (use withdrawalId to track).
Amount withdrawn, in the venue's stablecoin — USDC.e (Polymarket), USDT (Predict / Opinion), USDC (Limitless), USDC (Hyperliquid; $1 fee deducted, recipient receives amount - 1).
Recipient wallet address
Destination chain
Withdrawal status: completed for synchronously-settled venues, pending for Hyperliquid (settlement takes ~3-4 minutes).
Tracking ID for asynchronous withdrawals (Hyperliquid). Use it to correlate the request with on-chain settlement.
